Click on the third or sixth rank to set the en passant target square.

EGTB: draw

# move score
1 Kb3 draw
2 Kc1 draw
3 Kc2 draw
4 Kc3 draw
5 Kb1 loss in 60 half-moves
6 Ka3 loss in 46 half-moves
7 Ka2 loss in 38 half-moves
8 Ka1 loss in 36 half-moves